package com.copa.controller;

import dev.langchain4j.model.chat.ChatModel;
import jakarta.annotation.Resource;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

/**
 * @author copa
 * @date 2025/8/13 17:38
 * @description:
 */
@RestController
@Slf4j
public class HelloLangChain4jController {

    @Resource
    private ChatModel chatModel;

    @GetMapping("langchain4j/hello")
    public String hello(@RequestParam(value = "question", defaultValue = "你是谁") String question) {
        String result = chatModel.chat(question);
        System.out.println("调用大模型回复：" + result);
        return result;
    }
}
